Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI5IY callsign genealogy
Currently held by Goodnough, Christopher B
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by AI5IY's current licensee, walking backwards.
- Goodnough, Christopher BTXgranted 2022-08-09cancelled 2022-11-07
Successor callsigns
Callsigns held now by people who previously held AI5IY.
- Goodnough, Christopher BTXgranted 2023-09-30